Which statement about the value of x is true
What is the value for X?
X is an algebraic variable which has no defined value.
What is the value of H?
The symbol h is used to express the value of the Planck constant in J⋅s/cycle, and the symbol ħ (“h-bar”) is used to express its value in J⋅s/rad.
|Constant||SI units||Units with eV|
|h||6.62607015×10−34 J⋅Hz−1||4.135667696…×10−15 eV⋅Hz−1|
|ħ||1.054571817…×10−34 J⋅s||6.582119569…×10−16 eV⋅s|
What is the value of x x 32 x 36 x 37?
x=32 x=36 x=37 x=40.
Which statement regarding the interior and exterior angle of triangle is always true?
What is the value of k? Which statement regarding the interior and exterior angles of a triangle is always true? An exterior angle is supplementary to the adjacent interior angle. An adjacent interior angle is supplementary to a remote interior angle.
What is a value of y?
What is the value of R?
The gas constant R is defined as the Avogadro constant NA multiplied by the Boltzmann constant k (or kB): … As a consequence, the SI value of the molar gas constant is exactly 8.31446261815324 J⋅K−1⋅mol−1.
What is always true about the angles of an isosceles triangle?
What is always true about the angles of an isosceles triangle? At least two of the angles are congruent. The vertex angle of an isosceles triangle measures 40°.
Which statement justifies that angle Xab is congruent?
Which statement justifies that angle XAB is congruent to angle ABC? d. Alternate interior angles of parallel lines cut by a transversal are congruent.
Which represents an exterior angle of a triangle?
An exterior angle of a triangle is equal to the sum of its two opposite non-adjacent interior angles. The sum of the exterior angle and the adjacent interior angle that is not opposite is equal to 180º.
What must always be true about the three angles of any triangle?
The three interior angles of a triangle will always have a sum of 180°. A triangle cannot have an individual angle measure of 180°, because then the other two angles would not exist (180°+0°+0°). The three angles of a triangle need to combine to 180°.
What is true of any triangle created by points UV?
RT is a perpendicular bisector of UV. What is true of any triangle created by points U, V, and any point on RT other than S? … It will be an isosceles triangle.
What is always true about an equilateral triangle?
An equilateral triangle is one in which all three sides are congruent. It also has the property that all three interior angles are equal. In other words, all three angles of an equilateral triangle are always 60°.
Can a triangle have three right angles True or false?
A triangle can have at most one right angle, or an angle that has a measure of 90°. When a triangle has a right angle, it is called a right…
What is true about same side interior angles?
The same-side interior angle theorem states that when two lines that are parallel are intersected by a transversal line, the same-side interior angles that are formed are supplementary, or add up to 180 degrees.
What is the triangle inequality theorem in geometry?
triangle inequality, in Euclidean geometry, theorem that the sum of any two sides of a triangle is greater than or equal to the third side; in symbols, a + b ≥ c. In essence, the theorem states that the shortest distance between two points is a straight line.
Do all triangles have 3 equal sides and 3 angles True or false?
A triangle with all sides equal is called an equilateral triangle, and a triangle with no sides equal is called a scalene triangle. An equilateral triangle is therefore a special case of an isosceles triangle having not just two, but all three sides and angles equal.
Which of the following is true I a triangle can have two right angles II A triangle can have three acute angles III A triangle can have two obtuse angles *?
Answer: A triangle can have 2 acute angles. This statement is true as it satisfies angle sum property of a triangle while the other two don’t.
Can you have a triangle with two right angles True or false?
The answer is “NO”, a triangle can never have two right angles. Reason: Sum of the three interior angles of a triangle must be 180 degrees.
Which statement about quadrilaterals is true?
Do all triangles have 3 sides and 3 angles?
Every triangle has three sides and three angles, some of which may be the same. The sides of a triangle are given special names in the case of a right triangle, with the side opposite the right angle being termed the hypotenuse and the other two sides being known as the legs. All triangles are convex and bicentric.
Do all triangles have equal sides and 3 angles?
An equilateral triangle has all three sides equal, and all three interior angles equal, too. In this case, each interior angle of an equilateral triangle is 60 degrees. An equilateral triangle is sometimes referred to as an equiangular triangle because all three angles are equal.